Two bodies of mass $10 \,kg$ and $5 \,kg$ moving in concentric orbits of radii $R$ and $r$ such that their periods are the same. Then the ratio between their centripetal acceleration is

  • A

    $R/r$

  • B

    $r/R$

  • C

    ${R^2}/{r^2}$

  • D

    ${r^2}/{R^2}$

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